8x+7-x=-2-5

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Solution for 8x+7-x=-2-5 equation:


Simplifying
8x + 7 + -1x = -2 + -5

Reorder the terms:
7 + 8x + -1x = -2 + -5

Combine like terms: 8x + -1x = 7x
7 + 7x = -2 + -5

Combine like terms: -2 + -5 = -7
7 + 7x = -7

Solving
7 + 7x = -7

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + 7x = -7 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = -7 + -7
7x = -7 + -7

Combine like terms: -7 + -7 = -14
7x = -14

Divide each side by '7'.
x = -2

Simplifying
x = -2

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